HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trondheim

$62+ Cheap flights from Oslo Gardermoen (OSL) to Trondheim (TRD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — TRD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Trondheim with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Oslo Gardermoen to Trondheim Vaernes are usually found in September or November, booked 79 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Oslo Gardermoen to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Trondheim (TRD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$126
(Scandinavian Airlines)

One-way from

$62
(Scandinavian Airlines)

Popular in

April

Cheapest in

September

Average price

$170

Good round-trip deal

$129 or less

Good one-way deal

$75 or less
From Oslo Gardermoen to Trondheim Vaernes
Search Deals
One-way flight from Oslo Gardermoen to Trondheim Vaernes
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Oslo Gardermoen to Trondheim Vaernes.
Search Deals
Price to beat on a one-way flight from Oslo Gardermoen to Trondheim Vaernes.
Search Deals

Find flight deals from Oslo Gardermoen to Trondheim

Cheapest flights from Oslo Gardermoen to Trondheim
Explore the most affordable flight options available from Oslo Gardermoen to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:30 pmOSL - TRD
1 stop2h 55mScandinavian Airlines
Wed 8/203:30 pmTRD - OSL
1 stop3h 45mScandinavian Airlines
Deal found 6/12$126
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:00 amOSL - TRD
Nonstop0h 55mMultiple Airlines
Sat 8/27:35 pmTRD - OSL
Nonstop1h 05mMultiple Airlines
Deal found 6/11$155
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:00 amOSL - TRD
1 stop12h 55mWideroe
Sat 8/27:35 pmTRD - OSL
Nonstop1h 05mWideroe
Deal found 6/11$157
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:10 amOSL - TRD
Nonstop0h 55mNorwegian
Mon 6/238:20 pmTRD - OSL
Nonstop0h 55mNorwegian
Deal found 6/11$187

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Trondheim that are best for you.

Fly from

Oslo Gardermoen

Fly to

Trondheim

Route

Depart

Return

Price

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Tue 8/19

6:30 pm-9:25 pm

1 stop2h 55m

Trondheim Vaernes

Wed 8/20

3:30 pm-7:15 pm

1 stop3h 45m

$126

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Sat 7/26

8:00 am-8:55 am

Nonstop0h 55m

Trondheim Vaernes

Sat 8/2

7:35 pm-8:40 pm

Nonstop1h 05m

$155

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Sat 7/26

8:00 am-8:55 pm

1 stop12h 55m

Trondheim Vaernes

Sat 8/2

7:35 pm-8:40 pm

Nonstop1h 05m

$157

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Thu 7/10

7:40 am-11:45 pm

2 stops40h 05m

Trondheim Vaernes

Sun 7/13

8:35 pm-9:30 pm

Nonstop0h 55m

$254

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Wed 8/20

2:40 pm-6:00 pm

1 stop3h 20m

$62

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Mon 12/1

5:00 pm-5:55 pm

Nonstop0h 55m

$75

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Sat 8/23

6:35 pm-1:20 pm

1 stop18h 45m

$98

OsloTrondheim

OSL - TRD

OSLTRD

Oslo Gardermoen

Wed 7/23

6:15 pm-9:05 am

2 stops14h 50m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Oslo Gardermoen to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Oslo Gardermoen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Trondheim

How far ahead should I book a flight from Oslo Gardermoen Airport to Trondheim?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Trondheim. Price data was last updated on June 9, 2025.

The best time to book flights from Oslo Gardermoen Airport to Trondheim is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from OSL to TRD?

Find hourly flight availability from Oslo Gardermoen to Trondheim. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Trondheim is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

Rainfall in Trondheim by month

Plan your trip to Trondheim by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trondheim ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. April is typically the driest time to visit Trondheim when rainfall is around 1.8 in.

Temperature in Trondheim by month

Plan your trip to Trondheim by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trondheim. Reviews last updated June 12, 2025.
Norwegian
7.8
Good
233 reviews

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.3
Good
1,387 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.1

Crew

8.1

Overall

7.8

Comfort

7.5

Boarding

7.7

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trondheim from Oslo Gardermoen?

    If you book a flight to Trondheim from Oslo Gardermoen, you will be flying to Vaernes, which is the city’s only airport. Trondheim Vaernes (TRD) is located 16.4 mi from the center of Trondheim. There are 19 flights from Oslo Gardermoen to Vaernes per day from 2 different airlines.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Trondheim round-trip?

    Scandinavian Airlines, at $126, was found to be the cheapest airline from Oslo Gardermoen Airport to Trondheim.Alternate airlines to your destination round-trip include Wideroe and Norwegian. Scandinavian Airlines is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Trondheim one-way?

    $62 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Norwegian and Wideroe, with prices starting from $75 and $144, respectively.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Trondheim?

    The top 3 most reliable airlines when flying from Oslo Gardermoen Airport to Trondheim are CityJet (100%), Air France (97%) and TAP AIR PORTUGAL (95%).

  • What are the cheapest flights from Oslo Gardermoen Airport to Trondheim?

    On average you can expect to pay $144 for a flight from Oslo Gardermoen Airport to Trondheim. The cheapest flight overall is $42 while the most popular route, (Oslo Gardermoen - Trondheim Vaernes) is currently priced at $97.

  • Can I find deals for flights from Oslo Gardermoen to Trondheim that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Trondheim?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Trondheim.

  • Can I find deals for business class flights from Oslo Gardermoen to Trondheim?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Oslo Gardermoen to Trondheim

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Trondheim. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$84Average$179FlexibilityNo cancel feeOn-time77%
NorwegianCheapest$113Average$162FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.